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The Schurter Inc. 4410.0437 is a thermal-magnetic circuit breaker from the TM12-221 series. This 1-pole device features manual ON/OFF actuation and is designed for panel mounting.
Key electrical specifications include a rated current of 300mA and a voltage rating of 240VAC, with a DC voltage rating of 28VDC. It offers a conditional short circuit capacity of 1 kA (AC 240V) and a short circuit capacity of 200 A (AC 240V) or 400 A (AC/DC 28V).
The circuit breaker operates within a temperature range of -5°C to 60°C and has an endurance rating of typically 5000 switching cycles. It is insensitive to shock or vibration and features quick connect terminals.
Applications for this circuit breaker include power supplies, uninterruptible power supplies, power tools, and household appliances. It is designed according to standards such as IEC 60934 and UL 1077.
The circuit breaker is rated for 240 VAC and 28 VDC.
-5°C to 60°C.
Panel mount.
300 mA (0.3 A).
1 pole.
EN 60934, GB 17701, IEC 60934, UL1077.
Thermal-magnetic.